About
Testimonials
| Organization | Role | Scheme | Testimonial |
|---|---|---|---|
| Managed IT Services Firm | Director, Information Security | ISO/IEC 27001 | OPG ran our ISO 27001 certification with the discipline of an accredited body and the communication of a true partner. Findings were clear, well-evidenced, and never theatrical. |
| Professional Services Group | COO | ISO 9001 | We had previously worked with two other certification bodies. The difference in audit quality and responsiveness with OPG was immediate. |
| IT Outsourcing Provider | Head of Service Delivery | ISO/IEC 20000-1 | The audit team understood our service-management environment in detail. The conversation was technical, fair, and focused on real evidence — not checkbox theater. |
| Engineering Consultancy | Quality Manager | ISO 9001 | OPG's planning was transparent from day one. We always knew what would be sampled, what was expected, and how findings would be communicated. |
| Analytics & AI Consultancy | VP, AI Governance | ISO/IEC 42001 | Their AI management-system audit was the first we encountered that took ISO 42001 seriously as a governance program, not a marketing badge. |
| Staff Augmentation Firm | President | ISO/IEC 27001 | The OPG team is responsive, accredited, and respectful of our operating reality. Audits feel like a discipline we benefit from, not an interruption. |
| Financial Services Vendor | Head of Compliance | ISO/IEC 27001 | Receiving an OPG-awarded certificate strengthened our standing in enterprise procurement. The IAS/IAF lineage is exactly what large buyers want to verify. |
| Advisory Firm | Managing Partner | ISO 9001 | Impartial, evidence-based, and professional throughout. OPG has set the bar for what we expect from a certification body. |